package com.zxc.gulimall.order.interceptor;

import com.zxc.common.constant.AuthServerConstant;
import com.zxc.common.vo.MemberRespVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginUserInterceptor implements HandlerInterceptor {

    public static ThreadLocal<MemberRespVo> loginUser = new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        String requestURI = request.getRequestURI();
        AntPathMatcher antPathMatcher = new AntPathMatcher();
        boolean match = antPathMatcher.match("/order/order/status/**", requestURI); //放行解锁库存的请求
        boolean match1 = antPathMatcher.match("/payed/**",requestURI); //放行支付请求
        if (match || match1){
            return true;
        }

        Object attribute = request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
        if (attribute != null){
            //已登录
            loginUser.set((MemberRespVo) attribute);
            return true;
        }else {
            //没登录
            request.getSession().setAttribute("msg","请先进行登录！");
            response.sendRedirect("http://auth.gulimall.com/login.html");
            return false;
        }
    }
}
